A provincial detective seeks to take down a local gambling syndicate with the help of two convicts.
| Directing | Chang Tseng-Chai | Director |
| Writing | Ni Kuang | Screenplay |
| Editing | Chiang Hsing-Lung | Editor |
| Crew | Yuen Woo-Ping | Choreographer |
| Crew | Yuen Cheung-Yan | Choreographer |
| Production | Runme Shaw | Producer |
| Sound | Frankie Chan Fan-Kei | Music |
